#include "thread.h"
#include <QMutexLocker>

int Thread::num = 0;

QMutex Thread::mutex;

Thread::Thread()
{

}

void Thread::run()
{
     for(int i = 0; i < 50000; i++){
         QMutexLocker locker(&mutex);

//         mutex.lock();
         num++;
//         mutex.unlock();
     }
}
